With Drive, you can:
• Safely store and access your files anywhere
• Quickly access recent and important files
• Search for files by name and content
• Share and set permissions for files and folders
• View your content on the go while offline
• Receive notifications about important activity on your files
• Use your device’s camera to scan paper documents
Learn more about Google Apps update policy: support.google.com/a/answer/6288871
Google accounts get 15GB of storage free, shared across Google Drive, Gmail, and Google Photos. For additional storage, you can upgrade to a premium subscription plan as an in-app purchase. Subscriptions start at $1.99/month for 100 GB in the US, and can vary by region.
Google Privacy Policy: www.google.com/intl/en_US/policies/privacy
Google Drive Terms of Service: www.google.com/drive/terms-of-service